baber/WOPTO huggingface dataset:
Patent JP-2002320891-A (JP)
Title: Glue liquid supplying pump and automatic wall paper gluing machine
Inventor: SANO GENZO
IPC: B05C11/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a glue liquid supplying pump constituted in such a manner that feeders are not disposed at the glue liquid supplying pump to be immersed into the glue liquid. SOLUTION: This glue liquid supplying pump has a pump unit for delivering the glue liquid sucked from a suction port to a discharge port by rotation of a rotor and joint means for transmitting the mechanical rotating output of a drive source to the input shaft of the rotor and is used by immersing the pump unit described above into the glue liquid. The joint means includes a shaft joint for connecting the input shaft of the rotor and the output shaft of the drive source forming an angle with the input shaft and transmitting the rotation between both shafts.
Patent JP-2002325358-A (JP)
Title: Distributed power source system and harmonic restraint power supply control method
Inventor: TAKESHITA TAKAHARU
IPC: H02J3/01
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a significant means for restraining harmonic troubles produced on power distribution system, in a distributed power source system. SOLUTION: For the distributed power source system, noting that the distributed power source is connected to the power distribution system via a power inverter and output current waveform from the power inverter can be freely controlled, detect distortion element in a connection end of the power distribution system, and reduce the harmonic troubles in the power distribution system, by controlling the output waveform of the distributed power source to take off only the detected distortion element.
Patent JP-2002327622-A (JP)
Title: Piston for internal combustion engine
Inventor: OKAMURA EIJI
IPC: F02F1/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a piston for an internal combustion engine capable of providing excellent combustion work even in a high-speed range. SOLUTION: This piston for an internal combustion engine is provided with an intake valve 6 and an exhaust valve 7 freely to be opened and closed at opposite positions to each other through an ignition plug 5, which is provided in a cylinder head 4, in the inner wall surface 4a of the cylinder head 4 for covering an opening part of a cylinder 1a housing a piston main body 2. A crown surface 2a of the piston main body 2 is formed with a recessed part 2b for turning and directly directing the air-fuel mixture, which is taken into the cylinder 1a when the intake valve 6 is opened, toward the ignition plug 5. A turning distance till the air-fuel mixture taken into the cylinder 1a when the intake valve 6 is opened reaches an ignition plug 5 is shortened to prevent the ignition of the ignition plug 5 before the air-fuel mixture reaches the ignition plug 5.  Excellent combustion work can be obtained even in a high-speed range of the internal combustion engine.
Patent JP-2002055342-A (JP)
Title: Liquid crystal display device
Inventor: MIYAJI KOICHI
IPC: G02F1/1337
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which maintains a wide viewing angle without losing the balance in the horizontal and vertical viewing angle characteristics and which can prevent decrease in the contrast ratio in the front direction. SOLUTION: The liquid crystal display device 1 is equipped with liquid crystal compensators 14a.14b on both sides of a liquid crystal cell 11 and has λ/4 plates 13a.13b in the outside of the compensators 14a.14b. Further, a Rth (retardation in thickness direction) compensation film 16a (16b) is disposed between the λ/4 plate 13a (13b) and a linearly polarizing film 12a (12b). The retardation Rth1 in the thickness direction from the linearly polarizing film 12a (12b) to the λ/4 plate 13a (13b) excluding the λ/4 plate 13a (13b) is controlled to about 0. Therefore, the retardation (in the thickness direction) for optical compensation of the liquid crystal cell 11 can be approximated to the liquid crystal cell 11, which can improve the display quality of the liquid crystal display device 1.
Patent JP-2002156197-A (JP)
Title: Device for accelerating condensation or boiling of fluid
Inventor: KYO HEIKA
IPC: F28F13/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a device which is applicable to any condensing or boiling system adopting heat exchangers of various shapes and accelerates condensation or boiling of a fluid in a mode being simple and of a cost saving type. SOLUTION: The device separates liquid droplets or bubbles from a solid surface being in contact with the fluid and accelerates condensation or boiling of the fluid in the heat exchanger. The device comprises a drive signal generating means which generates a drive signal on the basis of the resonance oscillation frequency of the liquid droplets or bubbles and a sound pressure wave supplying means which supplies a sound pressure wave to the liquid droplets or bubbles according to the drive signal and separates them from the solid surface.
Patent JP-2002335343-A (JP)
Title: Voice information recording/reproducing system
Inventor: YOSHIDA SO
IPC: G10L13/047
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a voice information recording/reproducing system that can reproduce or record voice information depending on contents browsed and recorded by a user. SOLUTION: The voice information recording/reproducing conducts a processing where an authentication means authenticates a user connected to the Internet 4 by using a communication terminal or a portable communication terminal 6, a processing where the authenticated user accesses a WEB server 2 to brows contents and store a browsed recording of the user to a database server 1, a processing where the recording or reproduction of a desired voice message is selected, a processing where the communication terminal or the portable communication terminal 5 makes automatic dialing or manual dialing to a computer telephony system or phone exchange 3 via a general public telephone network or the Internet 4 on the basis of the processing above, and a processing where voice information corresponding to contents browsed and extracted by the user is reproduced or recorded.
Patent JP-2002331152-A (JP)
Title: Game machine
Inventor: OTA HIROYUKI
IPC: A63F7/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating the connection and separation of the conductive layer of a game board to and from an earth terminal. SOLUTION: When the game board 18 is installed to a mechanism board 12, the protective frame 28 of the game board 18 makes contact with the relay terminal 65 of the mechanism board 12 to connect the conductive layer of the game board 18 to the earth terminal of the main set through the protective frame 28 and the relay terminal 65. When the game board 18 is removed from the mechanism board 12, the protective frame 28 is separated from the relay terminal 65 to separate the conductive layer of the game board 18 from the earth terminal of the main set. Accordingly, the connecting work and separating work of the conductive layer 22 to the earth terminal can be facilitated.
Patent JP-2002336633-A (JP)
Title: Rotary adsorption/desorption element
Inventor: MAKINO YOSHIHIRO
IPC: A61L9/16
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To make the adsorption/desorption performance of a rotary adsorption/desorption element higher and the size smaller. SOLUTION: The adsorption/desorption element 1 of a rotary type is constituted by forming the element section thereof to honeycomb structures 12 and 13 of a drum shape, opening fluid passages 4, 4, etc., of the honeycomb structures of the honeycomb structures 11, 12 and 13 of the drum shape in a radial direction and making the thermal conductivity thereof higher in the axial direction of rotation and smaller in a circumferential direction.
Patent JP-2002331916-A (JP)
Title: Adapter for fitting fin
Inventor: KUZUNO TAKASHI
IPC: B60S1/32
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an adapter for fitting a fin capable of easily fitting the fin to an wiper arm, preventing rust generation on the wiper arm in fitting the fin thereto, and leaving no traces of fitting left on the wiper arm. SOLUTION: This adapter 1 for fitting the fin is provided with an engagement part 6 engaged with the wiper arm to be fixed to the wiper arm and a fin fitting part 7 for fitting the fin 18 preventing floating of the wiper arm.
Patent JP-2002302920-A (JP)
Title: Broom-rake integrated type cleaning apparatus
Inventor: WATAYA HEIZO
IPC: A47L13/38
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a rake-broom integrated type cleaning apparatus requiring a small space for storage and transportation, allowing replacement of a principal component, and having good workability. SOLUTION: A shaft 4 with a smaller diameter is inserted into a hollow shaft 3 having a larger diameter, and this one combination shaft can be used for both work by regulating the degree of insertion of the shaft 4 arranged on the inside and provided with the smaller diameter. A principal part of a bloom 2 and a principal part of a rake 1 can be replaced by each other to be attached to the shaft part.
Patent JP-2002336575-A (JP)
Title: Thread cutting device
Inventor: KATAYAMA KAZUNORI
IPC: D05B63/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an idle preventer enabling a plurality of sensors for detecting the amounts of bobbin threads to be installed. SOLUTION: The thread cutting device actuates a movable knife to cut a needle thread and a bobbin thread leading to a bobbin 121, by actuating a thread-cutting actuator 130 to connect the lower shaft of the sewing machine to the movable knife, and driving a main motor 129 to rotate the lower shaft. The thread cutting device includes an idle preventer 113 formed of a resilient wire having one end 113b hung down by its own eight to a side of the flange part 121a of the bobbin having a horizontally rotating shuttle, the wire being positioned so that the one end moves into or out of contact with the side of the flange part at all times; and a locking member 3 for pressing the idle actuator upon actuation of the actuator 130 to stop rotation of the bobbin at one end thereof.
Patent JP-2002338801-A (JP)
Title: Conductive member for oa equipment
Inventor: OKAZAKI TAKAHIKO
IPC: C08L75/04
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a conductive member for OA equipment which exhibits a stable electric conductivity in the volume resistivity range of 10<6> -10<12> Ωcm independently of its production conditions or molding method and without being affected by a slight difference in the amount of a conductive substance added. SOLUTION: This conductive member is prepared by molding a composition comprising a polyurethane and lithium trifluoromethanesulfonate.
Patent JP-2002349198-A (JP)
Title: Shape retaining device
Inventor: NISHIBUCHI MASAYUKI
IPC: E21D11/18
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a shape retaining device capable of ensuring a working space in the lower part of the shape retaining device while retaining the natural function of retaining the shape of a segment. SOLUTION: This device comprises a support frame 17 set within the body 3 of a shield excavator 1; a lateral pair of struts 19 raised so as to be capable of reciprocating on the support frame 17 along the axial direction of a tunnel; a vertically expanding and contracting means 21 provided on the strut 19 and vertically expanded and contracted; an upper extension girder 23 connected to the upper end of the vertically expanding and contracting means 21 and capable of being pressed into contact with the inside surface of the segment; and a lower extension girder 25 connected to the lower end of the vertically expanding and contracting means 21 and capable of being pressed into contact with the inside surface of the segment.  The lower extension girder 25 comprises a lower front girder 47 located within the same plane as the upper extension girder 23, a connection part 49 extended from the lower front girder 47 to the rear of the tunnel axial direction, and a lower rear girder 51 provided on the rear end part of the connection part 49.
Patent JP-2002348839-A (JP)
Title: Sand discharge facility
Inventor: YUDO YOSHINORI
IPC: E02B8/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sand discharge facility capable of discharging sand without decreasing the amount of flow water to the downstream side of a settling basin compared to the previous amount of flow. SOLUTION: A sand discharge gate (7) having a liftable door body (10) is provided at a settling basin (5) of a canal (1), a first eddy pipe (9) is embedded at the bottom of the settling basin with its slit (14) communicating upward, and the first eddy pipe (9) and a discharge hole (11) above the first eddy pipe (9) can be opened or closed by the door body (10).
Patent JP-2002350773-A (JP)
Title: Image forming element array and optical writing unit and image forming device
Inventor: MASUDA KOJI
IPC: G02B5/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To effectively reduce ghost light caused when light is transmitted through space between adjacent lens parts in an image forming element array. SOLUTION: This image forming element array is constituted by integrally arraying a plurality of image forming element units having a lens part consisting of a 1st lens surface 10A-1 on which image forming luminous flux is made incident and a 2nd lens surface 10B-1 from which the image forming luminous flux is emitted, and a roof prism part 10C-1 reflecting the image forming luminous flux made incident from the 1st lens surface toward the 2nd lens surface so that the 1st and the 2nd lens surfaces and the roof prism part may be arrayed in a line in the same direction respectively. It is provided with a light damping means 11 damping the intensity of the light passing between the adjacent lens parts between the respective lens parts, and a light damping factor: αby the light damping means is set to α<0.25.
Patent JP-2002349468-A (JP)
Title: Cascade pump
Inventor: UESUGI MASAKAZU
IPC: F04D29/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cascade pump capable of preventing leakage of liquid from a discharge area side to a suction area side of an operation passage, noticeably improving pump efficiency, and being operated semipermanently without maintenance to a seal mechanism. SOLUTION: A dynamic pressure groove is formed in the surface facing an impeller on the inner diameter side than the operation passage in a housing. When the suction area, an intermediate area, and the discharge area are formed from the suction area side to the discharge area side of an operation passage, the dynamic pressure groove in the suction area is formed in a pump-in shape, the dynamic pressure groove in the intermediate area is formed in a herringbone shape, and the dynamic pressure groove in the discharge area is formed in a pump-out shape.
Patent JP-2002346604-A (JP)
Title: Rolling pass method without occurrence of center defect
Inventor: NAKASAKI MORIHIKO
IPC: B21B1/16
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a rolling pass method which prevents occurrence of center defects by keeping the Gm value to be over 0.2 by way of evaluating only energy in the pressing direction required for an actual void pressure bonding by using the Gm according to this invention. SOLUTION: This rolling pass method without occurrence of center defects is characterized in that, in a rolling pass, the total draft of which is below 97.7%, the production is performed based on the pass schedule which includes more than one pass with the Gm being 0.20 or more during rolling from a shape with a sectional area being below 120,000 mm<2> or to a shape with a 40% increase in the sectional area of the finishing form.
Patent JP-2002311384-A (JP)
Title: Prism system stereoscopic story photography appreciation appliance
Inventor: HAYASHI YUJI
IPC: G02B3/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an appliance which enables a user to appreciate stereoscopic story photographs with ease. SOLUTION: The appreciation appliance of an ear-wearing type or peep show type arranged with a prism (1) and a prism (2) is provided.
Patent JP-2002347694-A (JP)
Title: Lifesaving device for casualty
Inventor: OSUGA TAKASHI
IPC: B63C9/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To surely, efficiently and quickly perform the lifesaving activity to sufferers in casualty such as overturning a ship. SOLUTION: An upper face of this lifesaving device 6 thrown in the water is formed by interknitting network-shaped ropes 7 through flats 8, suspending other ropes 9 from the floats 8, and mounting weights 10 on tips of the ropes 9, a smoke candle and a rescue signal transmitter 11 are mounted on proper positions of the upper face, and each rope and generate a color in casualty, so that the sufferers can immediately grasp the ropes 7 or the float 8 and wear safety belts to wait the rescue even when they dive into the water. As the lifesaving device 6 for casualty is set like the network, an accident position can be quickly known by the smoke candle and the rescue signal transmitter 11, and further as the ropes 7, 9 generate the fluorescent color, the position can be confirmed and the lifesaving activity can be surely performed even in night.
Patent JP-2002351125-A (JP)
Title: Electrophotographic toner and image forming method
Inventor: KASAI TADASHI
IPC: G03G9/10
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic toners with which images of high image quality stable with lapse of time are obtainable even if a developing section of an oilless fixing system having a recycling mechanism of returning the recovered toners from a cleaning section to a developing section and an electrophotographic image forming device having the many thermal stresses and mechanical stresses to the developers in recycling of the toners and an image forming method of using the toners. SOLUTION: These electrophotographic toners are used in the image forming method of setting the temperatures of the developing section and a toner container for replenishing higher by 15 to 30 deg.C than room temperature and performing image formation by setting the toner temperature in the developing section and the toner replenishing device at <=55 deg.C by using an image forming device of the oilless fixing system having a recycling mechanism of using the two-component developers consisting of the toners dispersed with wax and carriers and returning the toners recovered from the cleaning section to the developing section. The volumetric average grain size of the toners described above is 5 to 10 μm and the particles of <=5 μm is 60 to 80 number %.
Patent JP-2002359672-A (JP)
Title: Electronic equipment
Inventor: SAKURAI MINORU
IPC: H04W88/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment that uses an existing optional operation key in a key operation section so as to light up a display device and the key operation section without giving any hindrance to other operations and other motions and without the need for provision of an exclusive key for illumination. SOLUTION: When an optional operation key of a key operation section is operated while the illumination is put out, the substantial operation of the operation key is not carried out but the illumination is lighted. When the illumination is lighted and an optional operation key of the key operation section is operated, the substantial operation of the operation key is carried out.
Patent JP-2002359015-A (JP)
Title: Connector terminal for electric wire
Inventor: AIDA KOJI
IPC: H01R24/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To connect electric wires without breaking the covering, to eliminate inventory control by reducing the number of part items before connection to one piece, and to uniformize the pressure for breaking through the covering in a connecting terminal structure of a modular jack and the electric wires. SOLUTION: The tips of a plurality of electric wires covered with the covering are arranged in a guide groove. The tip of a metal plate spring forming one end of a connecting electrode is pressed to these electric wires by a clamp plate prejournalled to a base. At this time, a slide member for moving in parallel to the arranged electric wires is formed as a structure for sliding along the clamp plate.
Patent JP-2002363499-A (JP)
Title: Marker coating material for outdoor sign
Inventor: OTA YUJI
IPC: E01F9/518
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a marker coating material for an outdoor sign using a luminous material having an especially strong persistent luminance and a long persistent time and bearable to actual uses. SOLUTION: This marker coating material is characterized in that the marker coating material is obtained by mixing a powdery luminous material comprising strontium aluminate as a main host crystal to water together with a binder, and an activator for the luminous material is a rare earth ion. Furthermore, the marker coating material is characterized in that the weight of the luminous material is approximately 200 based on 100 of the weights of the water and the binder.
Patent JP-2002063063-A (JP)
Title: Storage area network managing system
Inventor: IWATANI SAWAO
IPC: G06F21/60
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To automatically perform best security management for a SAN(storage area network) by unitarily integrating/managing conventional discrete security methods. SOLUTION: An integrating/managing mechanism 1 for integrating/managing SAN is installed, so that access relations between hosts 2 and storage devices 4 can be collectively managed by using the managing mechanism 1. Access paths, that is, areas on the storage device 4 side which are to be accessed from the host 2 side, and fiber channel adaptors(FCAs) and host bus adaptors(HBAs), which are used when the storages are accessed, are set in the mechanism 1. Based on access path information set, the mechanism 1 performs storage settings, a zoning setting, and settings for which area to permit access, for SAN managing mechanism 2a of the hosts 2, a zoning setting mechanism 3a of a switch 3, and storage managing mechanisms 4a of the storage devices 4, respectively.
Patent JP-2002358222-A (JP)
Title: Data dual system and method
Inventor: YAMAMOTO YASUTOMO
IPC: G06F3/06
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To control data capacity that is transferred through a network for data synchronization when the data synchronization is performed by using a remote copy between two computer systems being remotely separated. SOLUTION: When the data synchronization is performed between a primary system being a copy source and a secondary system being a copy destination, the primary system data at the point of time are saved in the primary system. Exclusive logical add XOR of the existing data of the primary system and the last synchronizing data being saved is acquired when performing the data resynchronization of the primary and secondary system, and compressed and transferred to the secondary system. The secondary system performs XOR operation between the XOR data obtained by uncompressing the received data and the existing data in the secondary system, and reflects data update to the secondary system.
Patent JP-2002360257-A (JP)
Title: Method for detecting gene in dna microarray
Inventor: IWAKI YOSHIHIDE
IPC: C12Q1/68
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a means for readily carrying out a genetic analysis without carrying out complex operation. SOLUTION: This method for detecting the nucleic acid comprises a step for carrying out a PCR reaction or a reverse transcription reaction by adding a template nucleic acid on a solid carrier having an immobilized nucleic acid, and a step for hybridizing the nucleic acid immobilized on the solid carrier with the nucleic acid synthesized by the PCR reaction or the transverse transcription reaction.